TY - GEN AU - Sauerbruch,Tilman TI - [Guidelines of the German Society of Gastroenterology for the treatment of gallstones] SN - 1431-7621 PY - 2002///0724 KW - Cholecystectomy KW - standards KW - Cholelithiasis KW - surgery KW - Gastroenterology KW - Germany KW - Humans KW - Quality Assurance, Health Care N1 - Publication Type: English Abstract; Journal Article ER -